import org.eclipse.swt.internal.cocoa.NSWindow; //导入依赖的package包/类
public static final NSButton getStandardWindowButton(NSWindow nsWindow, long index) throws Throwable{
	return (NSButton)invokeMethod(NSWindow.class, nsWindow, "standardWindowButton", new Object[] { osType(index) });
}
 

import org.eclipse.swt.internal.cocoa.NSWindow; //导入依赖的package包/类
private void setFrameState(boolean modified) {
    Shell shell = TuxGuitar.getInstance().getShell();
  	    NSWindow nsWindow = shell.view.window();
       nsWindow.setDocumentEdited(modified);
}
 

import org.eclipse.swt.internal.cocoa.NSWindow; //导入依赖的package包/类
public void init( Shell shell ) throws Throwable{
	Callback callback = TGCocoa.newCallback( this , "callbackProc64", "callbackProc32", 3 );
	long callbackProc = TGCocoa.getCallbackAddress( callback );
	
	if( callbackProc != 0 ){
		String classname = ("MacToolbarDelegate");
		if( TGCocoa.objc_lookUpClass ( classname ) == 0 ) {
			long cls = TGCocoa.objc_allocateClassPair( classname , 0 ) ;
			TGCocoa.class_addIvar(cls, SWT_OBJECT, C.PTR_SIZEOF , (byte)(C.PTR_SIZEOF == 4 ? 2 : 3), new byte[]{'*','\0'} );
			TGCocoa.class_addMethod(cls, sel_toolbarButtonClicked_, callbackProc , "@:@");
			TGCocoa.objc_registerClassPair(cls);
		}
		
		this.delegate = TGCocoa.newMacToolbarDelegate();
		this.delegate.alloc().init();
		this.delegateRef = TGCocoa.NewGlobalRef( MacToolbar.this );
		
		TGCocoa.object_setInstanceVariable( MacToolbarDelegate.class.getField("id").get( delegate ) , SWT_OBJECT , this.delegateRef );
		
		NSToolbar dummyBar = new NSToolbar();
		dummyBar.alloc();
		dummyBar.initWithIdentifier(NSString.stringWith("SWTToolbar")); //$NON-NLS-1$
		dummyBar.setVisible(false);
		
		NSWindow nsWindow = shell.view.window();
		nsWindow.setToolbar(dummyBar);
		dummyBar.release();
		nsWindow.setShowsToolbarButton(true);
		
		NSButton toolbarButton = TGCocoa.getStandardWindowButton(nsWindow, NSWindowToolbarButton);
		if (toolbarButton != null) {
			toolbarButton.setTarget( delegate );
			TGCocoa.setControlAction( toolbarButton , sel_toolbarButtonClicked_ );
		}
	}
}
 

import org.eclipse.swt.internal.cocoa.NSWindow; //导入依赖的package包/类
private void setFrameState(boolean modified) {
    Shell shell = TuxGuitar.instance().getShell();
  	    NSWindow nsWindow = shell.view.window();
       nsWindow.setDocumentEdited(modified);
}